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1
SHORT NOTES ON PROGRESSIVE HEALTH
ECONOMICS (PHE)
Kai-Lit Phua, PhD FLMI
2
Short Notes on
Progressive Health
Economics (PHE)
Kai-Lit Phua, PhD FLMI
Copyright held by the author, 2016.
This free e-book has been written and made available to members of the
public, with the stipulation that it is not to be modified in any way.
3
PREFACE
This free e-book has been written as a public service by the author. The aim
is to enable readers to learn about “heath economics” written from a pro-
people and politically progressive angle.
There is a lot of jargon used in mainstream health economics. I hope that this
short book will help to demystify these terms for readers.
Kai-Lit Phua, PhD FLMI
Shah Alam, Malaysia
November 2016
4
BIOGRAPHICAL DETAILS ON THE AUTHOR
Kai-Lit Phua is currently an Associate Professor who teaches public health
subjects (such as medical sociology, epidemiology, biostatistics) at the
School of Medicine and Health Sciences, Monash University Malaysia. He
holds a Bachelor degree in Public Health and Population Studies from the
University of Rochester and Master and PhD degrees (Medical Sociology)
from the Johns Hopkins University. He also holds professional qualifications
in health insurance (FLMI). Phua has worked as Research Statistician VI
with the Department of Health of the state of Maryland in the USA. He has
also worked as Assistant Manager in the Managed Care department of a
major insurance company in Singapore.
Phua is an adviser on health policy to a major political party in Malaysia. He
regularly serves as the principal lecturer in the internal “Introduction to
Health Economics and Health Care Financing” course of the Ministry of
Health of Malaysia.
5
TABLE OF CONTENTS
Preface
Biographical details on the author
Table of Contents
Introduction
Appendix 1: Cost-Containment Measures
1. Accessibility
2. Adverse selection
3. Ageing population
4. Asymmetric information
5. Balance billing
6. Barriers to health care
7. Biopiracy
8. Branded drug
9. Capitation
10. Case-mix
11. Certificate of Need (CON)
12. Cherry-picking
13. Clinical practice guidelines
14. Co-insurance
15. Community rating
16. Competition
17. Compulsory licensing
18. Consumerism
19. Co-payment
20. Cost-control
21. Coverage
22. Cream-skimming
23. Deductible
24. Diagnosis-Related Group (DRG)
25. Differential pricing
26. Efficiency
27. Equity
28. Evidence-based medicine
29. Experience rating
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30. Externalities
31. Fee-for-service
32. Formulary
33. Generic drug
34. Global budget
35. Government failure
36. Health care provider-patient relationship
37. Iatrogenic sickness
38. Illness behaviour
39. Incentives
40. Interest groups
41. Malpractice
42. Managed care
43. Market failure
44. Medically-underserved groups
45. Medical savings account
46. Moral hazard
47. Neoliberalism
48. New Public Management (NPM)
49. Nosocomial infection
50. Opportunity costs
51. Parallel import
52. Patented drug
53. Pharmaceutical industry
54. Premium
55. Principal-agent relationship
56. Privatisation
57. Professional socialisation
58. Progressive tax
59. Prospective payment
60. Public choice theory
61. Public goods
62. Quality assurance
63. Rationality
64. Rationing
65. Regressive tax
66. Regulation
67. Regulatory capture
68. Rent-seeking behavior
69. Resource-Based Relative Value Scale (RBRVS)
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70. Risk
71. Risk-pooling
72. Risk selection
73. Salary
74. Social class gradient in health
75. Social control
76. Social insurance
77. Social marketing
78. Supplier-induced demand
79. Technology assessment
80. Third party payment
81. Underinsured
82. Uninsured
83. User fees
84. Utilisation
85. Work, unemployment and health
8
INTRODUCTION
Q. What does the term “Progressive Health Economics” mean?
A. My definition of “Progressive Health Economics” would be health
economics that approaches issues dealing with the production, marketing,
distribution and consumption of health-related goods and services from a
“pro-people” perspective. Pro-people refers to placing the emphasis on
benefiting those groups that are disadvantaged or dominated and exploited
by more powerful groups in most societies. These disadvantaged or
dominated/exploited groups include:
Ethnic or religious minorities
Poor people
Women (especially those who are lowly-educated)
Elderly people (in societies where ageism is significant)
Rural people
Slum dwellers in urban areas
People suffering from stigmatised sickness such as severe mental illness or
HIV/AIDS
Illegal immigrants
9
Accessibility: This refers to the ability to gain access to health resources
available within the community. Accessibility is hampered by factors such
as lack of money or lack of health insurance coverage; cultural barriers (e.g.,
reluctance of women in some societies to be seen by male doctors);
discrimination (e.g., rude behavior of some health care providers toward
social groups such as Roma (“Gypsies”), the poor or charity patients or
illegal immigrants); lack of awareness (i.e., not knowing that community
NGOs are on hand to provide health-related services).
Adverse selection: Actions by other parties which increase the risk of harm
(often financial) for a particular party. Examples include young and healthy
people opting out of a health insurance pool. This means that over time, the
pool would consist of more and more elderly and sickly people. This may
threaten the financial solvency of the health insurance pool.
Ageing population: This refers to an increase in the percentage of elderly
people in a population over time. This is primarily due to a decrease in the
fertility rate (women marry later, delay child-bearing, and have fewer
children) and secondarily, more people reaching old age.
Asymmetric information: Imbalance in knowledge or information between
two parties in a transaction, thus giving rise to opportunity for the better
informed party to take advantage of the other party. For example, an
unethical health care provider may provide more services than medically
necessary or a patient may be hospitalised longer than medically necessary,
in order for the provider to generate more revenue (in a fee-for-service
environment).
Balance billing: Billing a patient beyond the maximum chargeable amount
permitted in a health insurance plan. This is legal in some political
jurisdictions but not in others.
Barriers to health care: Barriers to care include physical barriers (such as the
distance one has to travel to access health care services), financial barriers
(lack of money to pay for health care), cultural barriers (e.g., reluctance of
women to be treated by male doctors in some cultures) and informational
barriers (such as lack of awareness that health-related services are supplied
by NGOs at low cost in a particular community on the part of lowly-
educated people). Progressive governments can help citizens to overcome
barriers by:
10
Building more clinics and hospitals in rural areas
Introducing a Flying Doctor service to increase access of people in
remote areas to health care providers
Promoting “telemedicine”
Providing free or highly-subsidised health care services to its citizens
Protecting citizens against having to pay very high health care-related
bills through a National Health Insurance scheme
Increasing awareness of availability of health-related services within a
geographical region. The services can be provided by the government,
for-profit private sector companies, or by non-profit NGOs
Taking legal action to prevent discrimination in the provision of
services to ethnic minorities, poor people, women, the elderly,
immigrants, people suffering from HIV/AIDS and so on
Biopiracy: The patenting of naturally-occurring genetic material or other
kinds of biological material (often without the knowledge of the people or
community from which it was obtained) for private commercial gain. Thus,
in the past, there have been attempts by Western companies to patent
biochemical material derived from the blood of indigenous peoples in
developing countries. There have also been attempts to learn from
indigenous peoples about plants that have medicinal values and patent
products from these, without fairly compensating the people who made these
knowledge (ethnobotany knowledge) available.
Branded drug (patented drug/proprietary drug): A drug which is protected by
a patent. Also, a brand name drug produced by the original company even
after its patent has expired. Drug costs can be reduced if a branded drug is
replaced by a generic drug in the treatment of disease. However, the generic
drug needs to be “bioequivalent” in order to maintain treatment efficacy.
Capitation: A form of paying health care providers whereby they are paid a
fixed sum per patient under their care. The providers are paid this fixed sum
regardless of whether the patient sees them or not. Supporters of capitation
argue that this provides incentives for health care providers to keep their
patients healthy (e.g., through health education) so that they would come
less often for treatment. Critics argue that providers may undertreat patients
or pass on sicker or more complicated cases to other providers (in order to
reduce financial risk to themselves).
11
Case-mix: The mix of cases handled by a particular hospital. The case-mix
of teaching or specialised hospitals may differ significantly from those of
smaller district hospitals, with the former handling more complex or rarer
cases.
Certificate of need (CON): A technique used to control the proliferation or
unnecessary duplication of expensive medical technology or capital-
intensive health care institutions such as new hospitals. In order to buy and
install new medical equipment or to build a new hospital, the party
attempting to do so has to satisfy a government regulatory body which has
the power to decide whether or not to grant the CON. If the CON is not
granted, the new medical equipment cannot be bought and the new hospital
cannot be built legally. CON is a method of tackling the challenge of rising
health care costs.
Cherry-picking: American term with the same meaning as “cream-
skimming”, i.e., activities of insurers or health care providers aimed at
discouraging the sick from being enrolled in their health plans or being part
of their patient loads. This is to reduce financial risk by reducing the chances
of economic losses that may be incurred by covering or treating these
patients.
Clinical practice guidelines: Guidelines prepared by expert committees to
help doctors to provide care to the “typical case” patient for a particular
disease. The use of clinical practice guidelines is assumed to improve the
quality of care provided by avoiding practice variations on the part of health
care providers. Some critics argue that the preparation of clinical practice
guidelines can be compromised if any of the “experts” on the committee
have financial ties to organisations such as drug companies.
Co-insurance: Co-insurance refers to a fixed percentage of the total health
care bill which the patient has to bear.
Community rating: Charging each person the same premium when they
enroll in the same health insurance programme regardless of age, sex or
history of previous sickness. In schemes that use community rating, this
means that in effect, the young subsidise the elderly, the healthy subsidise
the sick, and the wealthy subsidise the poor. This is because the elderly, the
sick and the poor tend to have more health problems and therefore also make
greater use of health care services.
12
Competition: The term “competition” as used in mainstream economics
refers to attempts by different providers of the same (or similar) goods and
services to attract as many customers as possible in order to maximise sales
and therefore profits. The theory is that competition will increase efficiency
in the allocation and use of scarce resources. It would also hold down prices
and improve product quality. Competition is eroded or lacking under
situations of “monopolistic competition”, oligopoly (only a limited number
of sellers) and monopoly (only one seller). Competition is also lacking when
sellers collude and engage in price-fixing.
Compulsory licensing: During a public health emergency, even though the
patent for a particular drug is held by Company X, the government allows
other drug companies to produce copies of the drug for sale and distribution
within the country. This is compulsory in the sense that, Company X has no
choice but to involuntarily “license” the drug to the other companies.
Needless to say, multinational drug companies oppose compulsory licensing
strongly.
Consumerism: The consumer movement began in the USA through the
effort of lawyer-advocate Ralph Nader. Consumerism in health care has
given rise to phenomena such as increasing skepticism of doctors and drug
companies in for-profit environments on the part of patients (the so-called
“health care consumer”). Patients nowadays are more inclined to question
the clinical decisions made by doctors and to file lawsuits against doctors
perceived to have engaged in malpractice.
Co-payment: A co-payment is a fixed fee which the patient has to pay each
time he or she sees a doctor or other health care provider. The theoretical
justification used by those who advocate co-payment is that: People would
think twice before seeking health care because it is no longer “free” and so,
there would be fewer cases of unnecessary or inappropriate care-seeking
(such as going to the hospital for minor health problems). However, there is
evidence that introduction of co-payments and other forms of “user fees”
may significantly reduce access for patients who are poor. Delays in care-
seeking by the poor may also aggravate their health problems unnecessarily.
Cost control: Attempts made (usually by government authorities through
public policy) to prevent health care prices from rising too fast. Cost control
attempts can be made on the supply side or on the demand side (see
Appendix 1).
13
Coverage: The extent to which a target population is covered by a particular
health services programme. Broadening coverage tends to increase costs,
even as it improves equity at the same time.
Cream-skimming: A term from the USA to describe activities carried out by
insurers or health care providers to discourage sickly people from being
enrolled in their health plans or being part of their patient loads. This is to
reduce the risk of financial losses that may be incurred by covering or
treating these patients under managed care plans. A term with similar
meaning is “cherry-picking”.
Deductible: A deductible is a fixed sum of the overall medical bill which a
patient has to pay even though he or she is covered by a health insurance
plan.
Diagnosis-related group (DRG): First introduced in the United States under
its Medicare programme, as a system to pay hospitals for services provided.
Patients are categorised into clinically coherent groups with respect to
resource use and a fixed amount is reimbursable for each specific DRG
category. The aim is to get patients treated more efficiently in hospitals and
to cut down on care that is not medically necessary so as to reduce health
care cost inflation. The introduction of the DRG has resulted in the
phenomenon of “DRG creep”, i.e., hospitals try to “game the system” and
generate more revenue by classifying a patient under a higher DRG
whenever possible.
Differential pricing: The pricing of goods or services such that customers
from different social groups are charged different prices for identical goods
or services provided. This is considered discriminatory and, in the eyes of
mainstream health economists, a form of market distortion. Those who
support differential pricing argue that people who are better off can be
charged higher prices and the extra revenue generated can be used to
subsidise people who are poor. However, the evidence that this is happening
in the for-profit private sector is unconvincing.
Efficiency: Efficiency, as used in mainstream neoclassical economics can
mean either “allocative efficiency” or “technical efficiency”. Allocative
efficiency is spreading out resources to do things such that total output or
results are maximised. Technical efficiency refers to the production of
maximum output given a particular set of inputs. This would also result in
14
the cost of production being minimised. Allocative efficiency is increased if
more resources are used to prevent diseases such as diphtheria through
vaccination rather than through treatment of cases that arise later.
Equity: Equity in health care refers to “fairness” along various dimensions,
i.e., in terms of access to health care services, actual utilisation of health
services, reduction in health inequalities across social groups, fairness in
spending on health care. There is also “vertical equity”, i.e., the notion that
those with worse health (such as indigenous peoples in countries such as
New Zealand, Australia, Canada and the USA) should be able to make use
of more health care resources and “horizontal equity”, i.e., equal access to
health care services for people with equal need.
Evidence-based medicine: A movement in clinical medicine to make the
practice of medicine more scientific through the proper testing of drugs and
medical procedures via randomised clinical trials (RCT) so as to ensure that
they are actually effective against disease.
Experience rating: The charging of different premiums for people from
different groups, e.g., charging higher life insurance premiums for smokers
and charging higher premiums for people involved in high risk occupations.
Critics dislike experience rating as it discriminates against people belonging
to certain categories, e.g., men or people in older age groups.
Externalities: The effects of an action taken by a person or organisation on
others, e.g., when a factory begins to operate in a particular location, the
wastes it generates may pollute the air, water and so on (negative
externality). Externalities can be positive sometimes, e.g., when a person
gets vaccinated against a particular disease, he or she will be less likely to
contract the disease and then pass it on to other people in the community.
Fee-for-service: A method of payment to health care providers such as
doctors where the providers are paid for each unit of service supplied. FFS
has been criticised for creating financial incentives for providers to supply
more services than medically necessary.
Formulary: A list of drugs (usually drugs that have been approved by a
selection committee for doctors to prescribe). If doctors wish to prescribe a
drug which is not on the formulary, they will need to apply for special
approval to do so. Often a health insurance company or another third party
15
payer will not pay for a non-formulary drug. A drug formulary is one way to
keep health care costs under control, e.g., forcing doctors to prescribe
cheaper generic drugs in place of more expensive proprietary drugs.
Generic drug: A drug which is identical in its pharmacological effects
(“bioequivalent”) to a branded drug produced by Company X. Once the
patent on a branded drug expires, other companies are legally allowed to
produce copies of the drug. Generic drugs are cheaper than their branded
counterparts.
Global budget: A budget which has been fixed beforehand. It is intended to
cover total costs (usually for one year), e.g., as in the annual budget of a
typical Ministry of Health hospital in Malaysia.
Government failure: The failure of a public programme or a public law to
achieve the desired results. Right-wing and pro-market mainstream
economists usually focus on government failure as an excuse for
deregulation, privatisation, and for more competition in the health care
sector.
Health care provider-patient relationship: The interactions between a health
care provider such as a doctor and the patient make up this relationship. The
relationship can be affected by factors such as the socio-demographic
characteristics of the provider and the patient, e.g., ethnicity, educational
level (of the patient), gender, age, languages spoken and so on.
Communication between the provider and the patient can be negatively
affected because of these factors, e.g., a lowly-educated patient may
misunderstand the medical advice given by the doctor.
Iatrogenic sickness: Sickness or injury that is caused directly by health care
providers, e.g., treatment errors made by doctors (such a prescribing too
strong a drug dosage for children or the elderly) and surgeons (such as
leaving surgical material within the body of a patient after an operation).
Iatrogenesis has been identified as a significant cause of morbidity and
mortality in a report issued by the Institute of Medicine of the USA.
Illness behaviour: A term from medical sociology to describe what people
do when they perceive they are being afflicted by illness. Illness behaviour
includes the following – ignoring any signs and symptoms; self-medication;
seeking care from “traditional and complementary medicine” health care
16
providers; going to see a GP; going straight to a specialist; going to the
Accident and Emergency department of the nearest hospital; or a
combination of these actions. It is claimed that appropriate illness behavior,
e.g., going to a GP first for care instead of going straight to a specialist
doctor, can help to lower total health care costs.
Incentives: An inducement (not necessarily financial) to encourage higher
rates of participation with respect to a particular activity. Incentives can
sometimes be perverse in that they unintentionally encourage undesirable
kinds of behaviour, e.g., the fee-for-service method of payment can result in
the provision of more care than medically necessary by certain providers. On
the other hand, the capitation system of provider payment may influence a
doctor to undertreat the patient, or attempt to pass on a sicker patient to other
providers or health care organisations. Hospitals may also try to discharge
patients more quickly under DRG (diagnosis-related group) systems of
hospital reimbursement. This may actually endanger the health and well-
being of the patient.
Interest groups: Groups that form in order to protect or advance their
economic interests or attempt to lobby the government for privileges, e.g.,
rent-seeking activities. National medical societies such as the American
Medical Association and the Malaysian Medical Association are examples
of interest groups. The Association of Private Hospitals Malaysia (APHM) is
another example of an interest group.
Malpractice: Any form of professional misconduct (including violations of
professional codes of conduct) can be broadly classified as “malpractice”,
e.g., financial fraud, inappropriate handling of patients (negligence,
committing preventable medical errors, engaging in sexual relations with
patients). Providers may be forced to purchase expensive malpractice
insurance to protect themselves against lawsuits from dissatisfied or upset
patients or the family members of patients. Lawsuits alleging malpractice
can result in damage to the reputation of health care providers. In some
cases, the health care provider may lose his or her license to practice, or
even end up in prison.
Managed care: This refers to ways of organising and financing health care
that attempt to influence the behaviour of health care providers on the supply
side (such as doctors) as well as health care consumers on the demand side
(such as patients and their families). Some of the goals of managed care
17
include the promotion of more appropriate and rational care-seeking by
patients (such as seeing a GP for minor health problems) and technical
efficiency on the part of providers (such as prescribing generic drugs in
place of more expensive proprietary drugs).
Market failure: The failure of the market mechanism to work properly (i.e.,
fail to efficiently supply goods and services – high price, low quality,
insufficient amounts, excessive amounts) because of various reasons, e.g.,
the existence of monopoly (only one seller), oligopoly (a small number of
sellers) or price-fixing.
Medically-underserved group: A medically-underserved group is a group of
people who are unable to undergo medical treatment commensurate with the
severity of the diseases they experience because of reasons such as lack of
money or health insurance coverage, living in remote areas, discrimination,
lack of knowledge of availability of health care resources, etc. Medically-
underserved groups include
Ethnic or religious minorities
Poor people
Women (especially those who are lowly-educated)
Rural people
Slum dwellers in urban areas
People suffering from stigmatised sickness such as severe mental
illness or HIV/AIDS
Illegal immigrants
Medical savings account: An individualised account which can only be used
to pay for one’s medical expenses (or for the medical expenses of close
relatives). An alternative name is health savings account. Singapore’s
Medisave scheme to pay for hospital care is an example of a Medical
Savings Account.
Moral hazard: This refers to the chance that something will be more likely to
occur because the event has been insured against, e.g., higher utilisation of
services that are covered by a health insurance policy. Another example of
moral hazard is the alleged tendency of young people in the USA who are
covered by a health insurance scheme to engage in more risky behavior such
as participation in high risk sports.
18
Neoliberalism: Neoliberalism is an ideology that favours market solutions to
social and economic problems and challenges, including the provision of
health care of reasonable cost and reasonable quality in a timely manner to
patients. Thus, supporters of neoliberalism typically are critical of regulation
and are enthusiastic about privatisation of health care services. They claim
that the promotion of “consumer choice” and competition between health
care providers would help to promote consumer sovereignty as well as
efficiency.
New Public Management: NPM is closely associated with the ideology of
neoliberalism. NPM proponents typically argue that the adoption of
managerial techniques and practices from the private sector would make
government operations more efficient. Toward this end, they favour ways to
measure job performance and output in public bureaucracies, and to
implement systems such as “pay for performance”, e.g., achievement of key
performance indicators (KPI) should be rewarded with performance bonuses
or promotions. Critics of efforts to “reform” health care systems such as the
National Health Service (NHS) of England argue that the endless rounds of
NPM-influenced “reforms” tends to add more layers of supervisory
bureaucracy and demoralise front line staff such as doctors and nurses.
Nosocomial infection: An infection acquired in a health care institution such
as a hospital or a nursing home. Systems of infection control are necessary
in hospitals to avoid nosocomial infections, e.g., providers must wash their
hands after attending to each patient, a patient who suffers from a highly
infectious or dangerous disease must be kept in isolation and so on.
Opportunity costs: Roughly, not being able to do Y or Z, because one does
X. Technically-speaking, in mainstream economics, opportunity cost refers
to the next best thing one could do and has to give up (Y), in order to do X.
Parallel import: Directly importing an identical good from another country
in order to reduce the cost of purchasing it (when purchasing the same good
from a source within the country would cost more), without the consent of
the intellectual property owner. Some multinational drug companies price
the same patented drug they produce very differently across countries. By
using the strategy of parallel import, the Ministry of Health of a particular
developing country (where the patented drug is priced high) can save money
by buying the same drug from another country (where the identical drug is
priced lower).
19
Patented drug (branded drug/proprietary drug): A drug which is protected
by a patent granted by the public authorities. Also, a brand name drug
produced by the original company even after its patent has expired. Drug
companies have been accused by critics of the practice of “evergreening”,
i.e., making minor changes to a branded drug in order to get another patent
on the drug, as the original patent approaches its expiry date.
Pharmaceutical industry: All entities involved the development, marketing,
distribution, and sale of medical drugs make up the pharmaceutical industry.
Questionable or unethical actions that some drug companies have engaged in
include:
Actions that reduce the integrity of the Clinical Practice Guideline
preparation process
Questionable drug marketing techniques (e.g., paying Key Opinion
Leaders recruited from the biomedical community to promote
particular drugs; DTC or Direct-to-Consumer drug advertising; hiring
celebrities to promote drugs; promotion of “off-label” uses, i.e.,
regulatory authorities have approved a drug to treat medical condition
X, but the drug company also attempts to market the drug to treat
medical condition Y)
Questionable responses by drug companies to unfavourable findings
from post-marketing surveillance (for adverse events caused by a
particular drug they are selling)
Invention of new diseases (e.g., restless legs syndrome, social anxiety
disorder) in order to sell more pharmaceutical drugs
Using poor people from developing countries for clinical drug trials in
unethical ways, e.g., without proper “informed consent”
Premium: Regular payments that have to be made when one is enrolled in an
insurance scheme (either private health insurance or a public National
Health Insurance scheme). Premiums can be based on community-rating or
experience rating. Community rating means every enrollee pays the same
amount while experience rating means the premium payable is determined
based on the demographic or health situation of the individual, e.g., older
people have to pay more, people with chronic illness have to pay more,
people holding more risky jobs have to pay more.
20
Principal-agent relationship: the relationship between the actor (such as the
patient) and his or her agent (such as the doctor). Any “information
asymmetry” (see the entry under Asymmetric Information) can give rise to
situations where an unethical health care provider can exploit (usually
financially) the patient, e.g., providing more services than medically
necessary and billing for these, or a hospital overcharging for goods and
services provided to a patient, or keeping the patient longer in the hospital
than medically necessary.
Privatisation: The Malaysian government’s definition of privatisation is the
“transfer to the private sector of activities and functions which have
traditionally rested with the public sector” including management
responsibility, assets or the right to use assets, and personnel. The concept of
privatisation is part of neoliberal ideology (see entry under “Neoliberalism”)
and includes the belief that the private sector tends to be more efficient than
the public sector because the former is subject to the forces of market
competition whereas the latter is not. Hence, to increase efficiency,
government services should be privatised as much as possible, e.g., through
contracting out or through public-private partnerships. The record of
privatisation has been mixed in Malaysia, e.g., privatisation of telephone
services has been a boon for consumers. But privatisation in the health care
sector has seen phenomena such as high drugs prices for the Ministry of
Health because MOH has been forced to buy drugs only from one company.
Critics say this is a case of “crony capitalism” whereby contracts are
awarded, without going through the process of tender, by the government to
companies linked to powerful politicians or their political allies. Signs of
privatisation failure include higher prices and/or lower quality medical
goods and services.
Professional socialisation: “Socialisation” is a social science term which
refers to the process whereby young people learn the norms, values,
appropriate behavior patterns, etc. of the society they were born into so that
they can become autonomous and fully-functioning adult members of their
society. “Professional socialisation”, thus refers to how persons (such as first
year medical students) not only learn technical skills and knowledge but also
the norms, values, behavior patterns expected of medical doctors in the
community. Professional socialisation of doctors trained in Western
medicine has been criticised for turning out doctors who are not holistic in
their thinking and who have a tendency to be overly disease-focused and
21
treatment-focused (rather than prevention-focused), and who tend to neglect
the socio-economic determinants of health and sickness.
Progressive tax: A tax whereby a higher percentage of an individual’s
income is taxed, the more the individual earns. Some political conservatives
advocate a “flat tax” (i.e., everyone pays the same percentage of their
income in taxes – whether they are poor, middle income, or very rich) as
they oppose the progressive tax.
Prospective payment: Payments arranged or made in advance for goods or
services to be supplied later.
Public choice theory: a version of mainstream economics where neoclassical
economic theories and concepts (such as “individuals act to maximise their
utility”) are applied to political and social behavior. Thus, public choice
theory advocates argue that government bureaucrats tend to act in their own
self-interest rather than in the interest of the public. In the words of the
economist William Niskanen, bureaucrats try to maximise their budgets.
Public goods: Goods with special characteristics such as goods which can be
enjoyed by those who paid for it as well as by those who did not pay for it.
In economic jargon, these goods are “non-excludable” and give rise to the
“free rider” challenge. Public goods tend to be undersupplied unless the
government steps in to actively increase the supply. Examples include clean
air and public health campaigns carried out by the government.
Quality assurance: Steps taken to improve quality in the provision of health
care and to reduce cases of adverse outcome (including iatrogenic sickness
or nosocomial infection).
Rationality: Actions that are goal-oriented and which attempt to reach these
(ranked) goals with as little expenditure of resources as possible. In
mainstream economic theory, individuals attempt to “maximise utility”
while firms attempt to maximise profits or maximise market share. Issues of
social justice are ignored in so-called “positive economics”, in contrast to
“normative economics” influenced by “value judgments”.
Rationing: When the demand for a particular service exceeds its supply, it
will be necessary for rationing to be carried out. For example, when the
supply of donor kidneys is less than the demand (for kidney transplants),
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difficult choices will have to be made about who should be given the
kidneys and in what order. One way of rationing is to make people queue for
a service, e.g., in the National Health Service (NHS) of England, patients
may have to wait months for elective surgery. Left-wing economists often
argue that in fee-for-service systems, there is “rationing through ability to
pay”, i.e., wealthy people get served first because they have superior
financial resources as compared to poorer people.
Regressive tax: A tax is regressive if a person whose income is lower is
taxed more while a person whose income is higher is taxed less (in terms of
percentage of total income), i.e., the percentage of income spent on the tax
falls with rising income levels.
Regulation: Laws, directives, regulatory guidelines etc. passed or issued by
governmental authorities to shape or influence the behaviour of individuals
and organisations. For example, laws that regulate who may practice
medicine in the community, laws to control drug prices, laws that declare
recreational use of particular substances to be illegal, etc.
Regulatory capture: A government regulatory body is said to be captured (by
a special interest group) when it acts to promote the interests of those it is
supposed to be regulating rather than the interest of the public. In certain
countries, regulatory officials are allowed to work in companies they
regulate, i.e., after their retirement from government service. The worry is
that this may influence the regulatory officials to be lenient now in return for
getting a job in the regulated industry later on.
Rent-seeking behaviour: Actions taken by an individual, organisation or
interest group to try to get the government to pass laws or implement
policies which directly benefit the former (at the economic expense of the
public). Thus, some companies may attempt to reduce market competition
by lobbying the government to pass laws that shield them from competition
from imported (foreign) products.
Resource-Based Relative Value Scale (RBRVS): A system of paying
individual health providers (such as doctors) for services provided based on
a list of point scores for each specific service.
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Risk: The chance or probability that an adverse event will occur.
Participation in a health insurance scheme helps to reduce the risk of heavy
financial losses arising from big medical bills.
Risk pooling: The sharing of risk by many individuals or organisations so as
to reduce the risk to an individual or a single organisation. The bigger the
risk pool, the lower the risk to the individual. Also, the more fiscally sound
the risk pool (such as premium money being paid into the risk pool greatly
exceeding the payout for medical costs generated by enrollees, or risk pools
that have large numbers of young and healthy enrollees, and small numbers
of elderly and chronically ill enrollees), the lower the risk of financial
insolvency for the entire risk pool.
Risk selection: This refers to attempts by a private health insurance company
to reduce financial risks by trying to enroll only those with low health risks
and to exclude those with high health risks. If there are too many elderly and
sick people in a health insurance scheme, this may result in financial
insolvency for the scheme.
Salary: A means of paying health care providers whereby they are paid a
fixed amount of money per unit of time served (e.g., payment in the form of
a monthly salary). The typical salary can be combined with a “performance
bonus” in order to motivate employees to work harder.
Social class gradient in health: This refers to the empirical observation that
the health of lower class people (as measured by income or occupation)
tends to be lower than that of upper class people. Lower class people tend to
have higher rates of morbidity (sickness), higher rates of disability, and
lower life expectancy at birth.
Social control: Social mechanisms that influence, guide or even explicitly
control the behavior of individuals. These can be internalised (norms, values,
religious beliefs etc.) or external (laws, the court system, the police, the
army etc.). Some examples of social control that make use of health care
providers include the Medical Certificate (MC) in Malaysia whereby doctors
play a role in regulating worker behavior, and getting a psychiatrist to
determine whether a person who has committed a major crime such as a
murder is mentally competent to be put on trial. The most notorious example
of social control using doctors is the placing of political dissidents in mental
hospitals during the days of the former Soviet Union.
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Social insurance: An insurance programme run by the government for the
benefit of certain members of the public, or for the entire public. It can be
funded by any combination of general tax revenue, earmarked taxes,
individual payments, deductions from individual payroll or by fixed
employer contributions. Examples of social insurance schemes include the
National Health Insurance schemes of Taiwan and South Korea.
Social marketing: Marketing techniques from the private sector are used to
promote awareness of ways to improve one’s health, or to promote public
health services and programmes. An example would be the application of
marketing techniques in campaigns to wear bicycle helmets, use car seats for
young children, practice safe sex, and so on.
Supplier-induced demand: Demand for goods or services which are actually
generated by those who supply the goods or services, e.g., a health care
provider who provides more health care services than medically necessary to
a patient (for the benefit – usually economic – of the former). Another
example of supplier-induced demand is a doctor who asks a patient to come
back for a follow up visit although there is no necessity for the patient to do
so.
Technology assessment: The evaluation of new medical technology to
determine if it is actually effective and also, to determine if the benefits of
using such medical technology exceed the costs. Technology assessment is
necessary to control health care costs since expensive new technology has
been identified as a major driver in the problem of rising health care costs.
Third party payment: Third party payment occurs when an outside party
such as a private health insurance company or a government agency pays the
doctor for services provided to a patient (and the patient does not pay the
doctor for the services provided in full). The doctor and the patient (or the
patient and the hospital) are the first and second parties while the health
insurance company or the government agency paying the bill is the third
party.
Underinsured: The “underinsured” refer to people who are covered by
private or public health insurance but the coverage actually provides
inadequate protection against heavy financial loss. Some people who are
underinsured may not even be aware of their true situation. Interestingly,
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even some doctors in the USA may be underinsured – even though they are
an important group of health care providers.
Uninsured: People who are not protected at all against heavy financial loss
arising from high medical bills (such as from a serious illness, a prolonged
stay in a hospital, or an expensive medical procedure) by a private health
insurance plan or by the government through a National Health Insurance
scheme, or through highly-subsidised health care provided by the public
sector.
User Fees: Fixed fees that need to be paid when a person uses a particular
health care service. The fee paid may be low if the government provides a
subsidy for the service provided. For example, in Malaysia, a patient only
needs to pay RM1 when seeking care at a government primary care clinic.
Utilisation: Actual usage of health care services which are available in the
larger community. A commonly-used measure of utilisation with respect to a
particular hospital would be its bed occupancy rate. One way of increasing
equity in health care is the enhancement of “vertical equity”, i.e., the idea
that those who need more health care services (because of poor health)
should actually make use of more services. One form of right-wing
argument against vertical equity is that people who have poor health because
of “personal irresponsibility” (as shown by an unhealthy lifestyle such as
smoking, heavy drinking of alcohol, drug abuse, failure to wear a
motorcycle helmet, bad nutrition etc.) should not be subsidised by the rest of
the public when it comes to health care costs.
Work, unemployment and health: The work a person does can affect his or
her health, e.g., some jobs are physically-demanding and may, over the long
term, have a negative effect on the person’s physical health. The 3D jobs
(jobs that are dirty, dangerous, or degrading) are typical. 3D jobs include
construction, agriculture and mining. Jobs that put a lot of psychological
pressure on workers can also affect their mental health. Unemployment
(especially long term, involuntary unemployment) can also affect a person’s
health in a negative manner through pressure on finances, loss of self-
esteem, decrease in respect from others (including family members). At the
level of the individual, unemployment is associated with higher risk of
suicide, substance abuse, and domestic violence. At the level of the society,
economic downturns and higher rates of unemployment are associated with
higher levels of poor mental health. On the other hand, during economic
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downturns, occupational injuries and road traffic injuries may actual
decrease – simply because fewer people are working in factories and
unemployed people may drive less in order to reduce expenses.
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Appendix 1: Cost-Containment Measures
(Adapted from: Phua KL, Phua KH. 2009. Health Economics. Penang: USM
Press)
Short Term Direct Controls
Budget ceilings
Staff numbers
Levels of remuneration
Price controls
Limits on quantities (supplies, prescriptions, etc)
Short Term Indirect Controls
Relative value scales (payments to individual health care providers)
Positive lists or negative lists (e.g., medical products)
Restrictions on sales promotion/advertising of health care services
Information to providers – costs and prices
Supplier/provider profiles, e.g., identifying high users/claims
Medium Term Direct Controls
Construction and extension of expensive facilities such as hospitals
Installation/purchase of expensive equipment
Substitutes to hospital care, e.g., care in the community rather than in the
hospital
Medium Term Indirect Controls
Global budgets
Prospective payment, e.g., Diagnosis-related groups (DRG)
Prepaid capitation, e.g., Health Maintenance Organisation (HMO)
Long Term Direct Controls
Human resources planning – control entry into health professions
Specialist training – restricting the number of specialists
Long Tem Indirect Controls
Disease prevention
Health promotion
Public education
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Cost-Sharing
Inpatient charges
Consultation charges
Pharmaceuticals
Others – incidentals (appliances, aids), transport, etc.
Co-insurance, deductibles, no-claim bonuses, etc.